90455456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31063}}^1$

素因数の和:31093

約数の個数: 48

約数和(自身を含む): 219187584

約数和(自身を除く): 128732128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 31063, 62126, 124252, 217441, 248504, 403819, 434882, 497008, 807638, 869764, 994016, 1615276, 1739528, 2826733, 3230552, 3479056, 5653466, 6461104, 6958112, 11306932, 12922208, 22613864, 45227728, 90455456]

約数ペア:

[(1, 90455456), (2, 45227728), (4, 22613864), (7, 12922208), (8, 11306932), (13, 6958112), (14, 6461104), (16, 5653466), (26, 3479056), (28, 3230552), (32, 2826733), (52, 1739528), (56, 1615276), (91, 994016), (104, 869764), (112, 807638), (182, 497008), (208, 434882), (224, 403819), (364, 248504), (416, 217441), (728, 124252), (1456, 62126), (2912, 31063)]